FR2840360B1 - VALVE OPENING / CLOSING TIMING CONTROL APPARATUS - Google Patents
VALVE OPENING / CLOSING TIMING CONTROL APPARATUSInfo
- Publication number
- FR2840360B1 FR2840360B1 FR0306524A FR0306524A FR2840360B1 FR 2840360 B1 FR2840360 B1 FR 2840360B1 FR 0306524 A FR0306524 A FR 0306524A FR 0306524 A FR0306524 A FR 0306524A FR 2840360 B1 FR2840360 B1 FR 2840360B1
- Authority
- FR
- France
- Prior art keywords
- control apparatus
- valve opening
- timing control
- closing timing
- closing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
- F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
- F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
- F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
- F01L1/3442—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using hydraulic chambers with variable volume to transmit the rotating force
- F01L2001/3445—Details relating to the hydraulic means for changing the angular relationship
- F01L2001/34453—Locking means between driving and driven members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2800/00—Methods of operation using a variable valve timing mechanism
- F01L2800/05—Timing control under consideration of oil condition
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2101—Cams
- Y10T74/2102—Adjustable
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Valve Device For Special Equipments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002156347A JP4007071B2 (en) | 2002-05-29 | 2002-05-29 | Valve opening / closing timing control device |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2840360A1 FR2840360A1 (en) | 2003-12-05 |
FR2840360B1 true FR2840360B1 (en) | 2016-01-29 |
Family
ID=29561475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0306524A Expired - Fee Related FR2840360B1 (en) | 2002-05-29 | 2003-05-28 | VALVE OPENING / CLOSING TIMING CONTROL APPARATUS |
Country Status (4)
Country | Link |
---|---|
US (1) | US6681733B2 (en) |
JP (1) | JP4007071B2 (en) |
DE (1) | DE10324416B4 (en) |
FR (1) | FR2840360B1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7213552B1 (en) | 2003-06-18 | 2007-05-08 | Griffiths Gary L | Variable geometry camshaft |
DE102004049123A1 (en) * | 2004-10-07 | 2006-04-13 | Ina-Schaeffler Kg | Device for changing the timing of gas exchange valves of an internal combustion engine |
JP4643524B2 (en) * | 2006-08-29 | 2011-03-02 | トヨタ自動車株式会社 | Variable valve timing device |
JP2009174473A (en) * | 2008-01-25 | 2009-08-06 | Hitachi Ltd | Control device for variable valve timing mechanism |
CN101994590B (en) * | 2010-09-15 | 2013-11-20 | 中国第一汽车集团公司 | Diesel timing control system based on state machine and time processing unit |
JP5708041B2 (en) * | 2011-03-03 | 2015-04-30 | 日産自動車株式会社 | Control device for internal combustion engine |
DE102019121153B3 (en) * | 2019-08-06 | 2020-10-29 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Method for controlling a camshaft adjustment |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3826668B2 (en) | 1997-02-14 | 2006-09-27 | トヨタ自動車株式会社 | Valve timing adjusting device for internal combustion engine |
JP3760568B2 (en) | 1997-06-05 | 2006-03-29 | アイシン精機株式会社 | Valve timing control device |
JP3536692B2 (en) * | 1998-12-07 | 2004-06-14 | トヨタ自動車株式会社 | Valve timing control device for internal combustion engine |
KR100406777B1 (en) * | 1999-08-17 | 2003-11-21 | 가부시키가이샤 덴소 | Variable valve timing control system |
JP2001102944A (en) * | 1999-09-28 | 2001-04-13 | Sanyo Electric Co Ltd | Noise detecting device of radio receiver |
DE10064222B4 (en) * | 1999-12-24 | 2006-02-09 | Aisin Seiki K.K., Kariya | Adjustable valve control system |
JP4240756B2 (en) * | 2000-05-10 | 2009-03-18 | アイシン精機株式会社 | Valve timing control device |
JP4802394B2 (en) * | 2000-08-03 | 2011-10-26 | アイシン精機株式会社 | Valve timing control device |
-
2002
- 2002-05-29 JP JP2002156347A patent/JP4007071B2/en not_active Expired - Fee Related
-
2003
- 2003-05-15 US US10/438,215 patent/US6681733B2/en not_active Expired - Lifetime
- 2003-05-28 DE DE10324416A patent/DE10324416B4/en not_active Expired - Fee Related
- 2003-05-28 FR FR0306524A patent/FR2840360B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2003343294A (en) | 2003-12-03 |
DE10324416A1 (en) | 2004-01-08 |
US20030221648A1 (en) | 2003-12-04 |
DE10324416B4 (en) | 2008-04-17 |
US6681733B2 (en) | 2004-01-27 |
JP4007071B2 (en) | 2007-11-14 |
FR2840360A1 (en) | 2003-12-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 13 |
|
PLFP | Fee payment |
Year of fee payment: 14 |
|
PLFP | Fee payment |
Year of fee payment: 15 |
|
PLFP | Fee payment |
Year of fee payment: 16 |
|
PLFP | Fee payment |
Year of fee payment: 18 |
|
PLFP | Fee payment |
Year of fee payment: 19 |
|
ST | Notification of lapse |
Effective date: 20230105 |